638525120 (number)

638525120 is an even 9-digits composite number following 638525119 and preceding 638525121. In scientific notation, it is written as 6.38525120 × 10^8. The sum of its digits is 32. It has a total of 8 prime factors and 28 positive divisors. There are 255409920 positive integers (up to 638525120) that are relatively prime to 638525120.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-five thousand one hundred twenty

Notation

Scientific notation 6.38525120 × 10^8
Engineering notation 6.38525120 × 10^6

Prime Factorization of 638525120

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1995391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19953910
Product of the distinct prime numbers

The prime factorization of 638525120 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1995391. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 6, 37, 90, 555, 33, 6182, 9860, 43074, 82873, 368974, 420176, 2796236, 244028, 97195487, 15176690, 814547370, 16565496, 9773956208, 7315853665

Basic calculations (n = 638525120)

Multiplication

n×y
n×2 1277050240
n×3 1915575360
n×4 2554100480
n×5 3192625600

Division

n÷y
n÷2 319262560
n÷3 212841706.66667
n÷3 159631280
n÷5 127705024

Exponentiation

ny
n2 407714328871014400
n3 2.6033584076808E+26
n4 1.6623097396674E+35
n5 1.0614265259983E+44

Nth Root

y√n
2√n 25269.054592525
3√n 861.1113808794
4√n 158.96243138718
5√n 57.681374069186

Divisors of 638525120

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1995391, 3990782, 7981564, 9976955, 15963128, 19953910, 31926256, 39907820, 63852512, 79815640, 127705024, 159631280, 319262560, 638525120

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638525119
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638525120 can be divided by 28 positive divisors. The sum of these divisors (counting 638525120) is 1, the average is 0.035714285714286.

Base conversion 638525120

Base System Value
2 Binary 100110000011110001111011000000
3 Ternary 1122111111102210112
4 Quaternary 212003301323000
5 Quinary 2301430300440
6 Senary 143205450452
8 Octal 4603617300
10 Decimal 638525120
12 Duodecimal 159a10a28
16 Hexadecimal 260f1ec0
20 Vigesimal 9jafcg0
36 Base36 ak5t4w

Cryptographic Hash Functions

md5 cbebfdfccbd14b713ea940ff610a654a
sha1 7d78c4c59deaafc98d21eeb5b1bec8608eabd0b1
sha256 89707789ef85d932138b731ea68293b55a9c9e828dbf2cb15108f905610c8009
sha512 e018d4a9384174ec99e9be5adc2409e3972ad6949c634889d2fa7752342c6910b2f1eb4a43291a51dcf0544e1673da5769a9c9787f1ba111a009191b1d8ee940
ripemd-160 7b4c2c4b3b179472165b004469c07767eabfec15

638525120 as geometric shapes

Circle

Radius = n
Diameter 1277050240
Circumference 4011971652.2491
Area 1.2808723403445E+18

Sphere

Radius = n
Volume 1.0904922197642E+27
Surface area 5.1234893613779E+18
Circumference 4011971652.2491

Square

Length = n
Perimeter 2554100480
Area 407714328871014400
Diagonal 903010884.61991

Cube

Length = n
Surface area 2446285973226086400
Volume 2.6033584076808E+26
Space diagonal 1105957949.749

Equilateral Triangle

Length = n
Perimeter 1915575360
Area 1.7654548314461E+17
Altitude 552978974.87451

Triangular Pyramid

Length = n
Surface area 1.7654548314461E+17
Volume 3.0680873065502E+25
Height 301003628.20664